1289208082 is an even 10-digits composite number following 1289208081
and preceding 1289208083 . In scientific notation, it is written as 1.289208082 × 10^9.
The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors.
There are 643027584 positive integers (up to 1289208082) that are relatively prime to 1289208082.
1289208082 has 8 divisors, whose sum is 1938541500
The reverse of 1289208082 is 2808029821
Previous prime number is 409
Is Prime? no
Number parity even
Number length 10
Sum of Digits 40
Digital Root 4
Name
one billion two hundred eighty-nine million two hundred eight thousand eighty-two
Scientific notation
1.289208082 × 10^9
Engineering notation
1.289208082 × 10^9
Prime Factorization
2 × 409 × 1576049
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1289208082
Product of the distinct prime numbers
The prime factorization of 1289208082 is 2 × 409 × 1576049.
Since it has a total of 3 prime factors.
7 , 1 , 21 , 11 , 257 , 565 , 7084 , 9335 , 83643 , 9087 , 18205 , 999043 , 3157481 , 4160525 , 25122673 , 90476923 , 273362674 , 79310467 , 9136246536 , 7992140728
n×2
2578416164
n×3
3867624246
n×4
5156832328
n×5
6446040410
n÷2
644604041
n÷3
429736027.33333
n÷3
322302020.5
n÷5
257841616.4
n2
1662057478694118724
n3
2.142737934281E+27
n4
2.7624350624831E+36
n5
3.5613536085533E+45
2 √n
35905.543889489
3 √n
1088.3644302771
4 √n
189.48758241502
5 √n
66.384181347228
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1289208081
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1289208082 can be divided by 8 positive divisors.
The sum of these divisors (counting 1289208082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110101111100000100010010
3
Ternary
10022211212120000111
4
Quaternary
1030311330010102
5
Quinary
10120014124312
6
Senary
331532111534
8
Octal
11465740422
10
Decimal
1289208082
12
Duodecimal
2bb9055aa
16
Hexadecimal
4cd7c112
20
Vigesimal
102hb042
36
Base36
lbk7bm
md5
1e37bb0cd81869ab90f3b2e7c99ebc83
sha1
378fddb0f33724c0284efc86fa3fddf33961444b
sha256
dc987cc94a66d0ed86f79d428d5f947ab0d43107432dd93c21998efd98cc09fb
sha512
be675671990734db14fad8361bfe286127ec088a5137dbf5e8198c2e4737aba8e1078820b045c226ddc56ef5f58390bbad7764a0cd829d062045aa73150d2803
ripemd-160
30abc9cc43252bd34fea8f9ee330a38f915fcfc6
Diameter
2578416164
Circumference
8100333278.7196
Area
5.2215075649094E+18
Volume
8.9754796705405E+27
Surface area
2.0886030259638E+19
Circumference
8100333278.7196
Perimeter
5156832328
Area
1662057478694118724
Diagonal
1823215554.2854
Surface area
9.9723448721647E+18
Volume
2.142737934281E+27
Space diagonal
2232973899.5524
Perimeter
3867624246
Area
7.1969199954951E+17
Altitude
1116486949.7762
Surface area
7.1969199954951E+17
Volume
2.5252408727263E+26
Height
607738518.09514